1, Note the 2x80 degree vertical beam width.

2, The relation between the inner cladding layer's thickness and the quality factor of vertical beam is analyzed.

3, Considering self-weight and construction damping, the bending oscillation model of vertical beam and its partial differential oscillation equation with variable coefficient are constructed.

4, Diaphragm beam is the important part of a bridge, which makes the vertical beam and cross beam work together.

5, The influence of circular trim coil current variation on vertical beam behaviour is also determined experimentally.

6, In this paper, the theoretical design for the quantum well lasers with vertically integrated passive waveguides, which decreases the vertical beam divergence effectively, are reported.

7, The sensor signal and corresponding positions of the flag are representative of a vertical beam angle of the ion beam in a vertical plane.